<?php

// --------------------------------------------------------------------------
//
// Esvon Classifieds v.4.0
// Copyright(C), Esvon LTD, 2001-2010, All Rights Reserved.
// E-mail: hide@address.com
//
// All forms of reproduction, including, but not limited to, internet posting, 
// printing, e-mailing, faxing and recording are strictly prohibited.
// One license required per site running Esvon Classifieds. 
// To obtain a license for using Esvon Classifieds, please register at
// http://www.esvon.com/pg/products/p_classifieds/
//
// --------------------------------------------------------------------------

function block_Featured_Matrix(&$tpl, $args = ''){

  // featured ads amount (to be displayed)
  $show_amt = isset($args['amount']) ? abs(intval($args['amount'])) : 12;
  
  if($_GET['off'] || $show_amt<=0) return;

  // columns amount
  $show_cols = isset($args['cols']) ? abs(intval($args['cols'])) : 4;

  $en_all_fld = ($args['all_fields'] && strtolower($args['all_fields'])!='false') ? TRUE : FALSE;

  $cid = 0;
  $reg_id = 0;
  if(defined('HW_MOD') && HW_MOD=='Regions') $reg_id = (int)$_REQUEST['cat'];
  else $reg_id = (int)$_GET['hw_region_id'];

  if($_REQUEST['cid']) $cid = (int)$_REQUEST['cid'];
  elseif($_REQUEST['cat'] && !$reg_id) $cid = (int)$_REQUEST['cat'];

// reinit fieldset if necessary
/*
  if($cid){
    $_GET['cid'] = $cid;
    $fset_dir_tmp = GetCurFieldsSet();
    global $FSET_DIR,$O_LFS;
    if($fset_dir_tmp!=$FSET_DIR){
      $FSET_DIR = $fset_dir_tmp;
      $O_LFS->Init($FSET_DIR);
    }
  }
*/

  /*
  best known speed-up so far:
  2 selects: 
    1/Get all IDs with hw_feat="1" AND catid into array 
    2/Get rnd by IDs AND FilterGet
  */
  $cur_i = 0;
  $ql = 'SELECT '.hwSQLFieldsGet($en_all_fld).' FROM '.TBL_AD.' WHERE hw_feat="1"'.hwFilterGetSQL();
  if($cid) $ql.=' AND catid IN ('.get_daughter_cats($cid).')';
  if($reg_id) $ql.=' AND hw_region_id IN ('.get_daughter_cats($reg_id, hwModTable('Regions','category')).')';
  $ql.=' ORDER BY RAND() LIMIT 0,'.$show_amt;

  $cell_id = 'b_Featured_Matrix';
  $tpl->AddCell($cell_id, array('feat_cols'=>$show_cols), 'start');
  $feat_w = intval(100/$show_cols);

  global $db;
  $a_v = $db->select($ql);

  //if($a_v) $O_UFS = &Factory::singleton('FieldsSet', '{user_fields}');
  //$A_USER = array();

  foreach($a_v as $v){

    $v['feat_w'] = $feat_w;
    
    //$uid = $v['userid'];
    $v = hwSQLRowGet($v);

    /*if($uid){
      if(!$A_USER[$uid]){
        $A_USER[$uid] = $db->one_assoc('SELECT * FROM '.TBL_USER.' WHERE id='.$uid);
        $A_USER[$uid] = $O_UFS->FillCustomFieldsArray($A_USER[$uid], true);
        $O_UFS->AdjustCustomFields($A_USER[$uid]);
      }
      $v+= $A_USER[$uid];
    }*/

    $tpl->AddCell($cell_id, $v, 'item');

    $cur_i++;
    if($cur_i>=$show_cols){
      $cur_i=0;
      $tpl->AddCell($cell_id,'','new_row');
    }
  }
  
  $v = compact('feat_w');
  while($cur_i<$show_cols){
    $tpl->AddCell($cell_id,$v,'no_item');
    $cur_i++;
  }

  $tpl->AddCell($cell_id, '', 'end');

}

?>